mirror of https://github.com/CGAL/cgal
Defining the treatment with non x-monotone curves.
This commit is contained in:
parent
4230bbad98
commit
a3bb61b19f
|
|
@ -21,6 +21,9 @@
|
|||
The function \ccRefName\ generates the set of intersection points of a
|
||||
given set of input curves. It is also possible to ask the function to
|
||||
include the endpoints of the input curves within the output.
|
||||
Non $x$-monotone curves are split into $x$-monotone portions using the \ccc{make_x_monotone}
|
||||
function of SweepLineTraits_2. The spliting points are treated as new endpoints rather than
|
||||
intersection points.
|
||||
|
||||
\ccInclude{sweep_to_produce_points_2.h}
|
||||
|
||||
|
|
@ -30,19 +33,23 @@ include the endpoints of the input curves within the output.
|
|||
sweep_to_produce_points_2(InputIterator curves_begin,
|
||||
InputIterator curves_end,
|
||||
SweepLineTraits_2& traits,
|
||||
OutpoutIterator points,
|
||||
bool edge_points = true);}
|
||||
OutputIterator points,
|
||||
bool endpoints = true);}
|
||||
{reports all intersections induced by the arrangement of the curves
|
||||
given in the range \ccStyle{[curves_begin, curves_end)}. The
|
||||
parameter \ccStyle{points} is an inserter iterator which
|
||||
will eventually point to all the reported intersection points.
|
||||
\ccc{sweep_to_produce_points} supports
|
||||
\ccc{sweep_to_produce_points_2} supports
|
||||
curves which are interior intersect, overlap or non x-monotone, and
|
||||
hence the user may provide his curves as input without any
|
||||
restriction of the kind mentioned above.
|
||||
The user may obtain the input points in addition to the intersection
|
||||
by setting the flag \ccStyle{edge_points} to true.
|
||||
The default choice provides this first possibility.}
|
||||
by setting the flag \ccStyle{endpoints} to true.
|
||||
The default choice provides this first possibility.
|
||||
Notice that if the input curves are not $x$-monotone, their splitting points
|
||||
to $x$-monotone curves are treated as new endpoints points, and hence
|
||||
when setting \ccStyle{endpoints} to false, this new endpoints are not part
|
||||
of the output.}
|
||||
|
||||
\ccHeading{Requirements}
|
||||
\begin{enumerate}
|
||||
|
|
|
|||
|
|
@ -21,6 +21,9 @@
|
|||
The function \ccRefName\ generates the set of intersection points of a
|
||||
given set of input curves. It is also possible to ask the function to
|
||||
include the endpoints of the input curves within the output.
|
||||
Non $x$-monotone curves are split into $x$-monotone portions using the \ccc{make_x_monotone}
|
||||
function of SweepLineTraits_2. The spliting points are treated as new endpoints rather than
|
||||
intersection points.
|
||||
|
||||
\ccInclude{sweep_to_produce_points_2.h}
|
||||
|
||||
|
|
@ -30,19 +33,23 @@ include the endpoints of the input curves within the output.
|
|||
sweep_to_produce_points_2(InputIterator curves_begin,
|
||||
InputIterator curves_end,
|
||||
SweepLineTraits_2& traits,
|
||||
OutpoutIterator points,
|
||||
bool edge_points = true);}
|
||||
OutputIterator points,
|
||||
bool endpoints = true);}
|
||||
{reports all intersections induced by the arrangement of the curves
|
||||
given in the range \ccStyle{[curves_begin, curves_end)}. The
|
||||
parameter \ccStyle{points} is an inserter iterator which
|
||||
will eventually point to all the reported intersection points.
|
||||
\ccc{sweep_to_produce_points} supports
|
||||
\ccc{sweep_to_produce_points_2} supports
|
||||
curves which are interior intersect, overlap or non x-monotone, and
|
||||
hence the user may provide his curves as input without any
|
||||
restriction of the kind mentioned above.
|
||||
The user may obtain the input points in addition to the intersection
|
||||
by setting the flag \ccStyle{edge_points} to true.
|
||||
The default choice provides this first possibility.}
|
||||
by setting the flag \ccStyle{endpoints} to true.
|
||||
The default choice provides this first possibility.
|
||||
Notice that if the input curves are not $x$-monotone, their splitting points
|
||||
to $x$-monotone curves are treated as new endpoints points, and hence
|
||||
when setting \ccStyle{endpoints} to false, this new endpoints are not part
|
||||
of the output.}
|
||||
|
||||
\ccHeading{Requirements}
|
||||
\begin{enumerate}
|
||||
|
|
|
|||
Loading…
Reference in New Issue